MIL-DTL-38999 Series II connectors are designed for harsh environments, offering up to 128 contacts in an insert. With a wide operating temperature range of -65 °C to 200 °C, these connectors are ideal for demanding applications. Available in various mounting styles such as front and rear wall mount, jam nut, and box mount receptacles, they provide versatility in installation. Featuring aluminum shells with options for RoHS certified finishes, including electroless nickel plating, they ensure durability and reliability. Utilizing M39029 rear release crimp contacts, these connectors guarantee secure connections. With EMI/RFI shielding and gold contact plating, they offer excellent signal integrity. Suitable for military and industrial use, MIL-DTL-38999 Series II connectors are the perfect choice for high-performance applications.